The goal of these problems is to teach students about astronomy and space science by using mathematics and real-world problems. The current batch is for April-May.
The MathTrax Graphing Calculator is a tool that provides alternative access to mathematical data. In addition to drawing graphs of equations, MathTrax provides alternative, accessible descriptions of graphs using text and sound.
In this companion Web site to the NOVA programs MARS Dead or Alive and Welcome to Mars, about the two hi-tech Mars Exploration Rovers that began exploring the Red Planet in January 2004, read an interview with scientist Steven Squyres, explore Mars for yo